i like less government. i like less governmental interference in our lives. >> ifill: colorado was once a reliably republican state. no more. the mobile, suburban voters of critical jefferson county supported george w. bush in 2000 and 2004, then barack obama in 2008. so in the campaign's final weeks, the candidates are targeting these fickle voters, again and again. jeffco, as the country is known, stretches more than 700 square miles along denver's western edge. three quarters of a million people live in the sprawling towns that hug the rocky mountain foothills-- one third of them democrats, one third republican-- and one third tied to neither party. maura fletcher, mother of an 11- month-old son, is part of that elusive third category. she, too, spent part of her weekend at the festival, promoting the chiropractic business she and her husband run. she said she is embarrassed she hasn't yet made up her mind. >> i'm not a political person. so i'm doing my research as to what candidate will best support me a